SSC JE Electrical 2019 with solution SET-1
 Which of the following plants experiences chain reactions?

Nuclear power plant
Thermal power plant
Gas power plant
Hydro-electric power plant

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
 If dΦ is the luminous flux incident normally on an area dA, then Illuminance is given as

dΦ − dA
dA ⁄ dΦ
Φ × A
dΦ ⁄ dA

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP